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Basic operator theory. (English) Zbl 0458.47001

Boston - Basel - Stuttgart: Birkhäuser. XIII, 285 p. SFr. 36.00 (1981).

MSC:

47-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to operator theory
46-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to functional analysis
47E05 General theory of ordinary differential operators
47Gxx Integral, integro-differential, and pseudodifferential operators
65J10 Numerical solutions to equations with linear operators
47A10 Spectrum, resolvent
47B06 Riesz operators; eigenvalue distributions; approximation numbers, \(s\)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators
47A53 (Semi-) Fredholm operators; index theories
47H10 Fixed-point theorems